diff --git a/Gemfile.lock b/Gemfile.lock
index 8157f8ec0f..4d72174176 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -110,7 +110,7 @@ GEM
     angularjs-file-upload-rails (2.4.1)
     angularjs-rails (1.5.5)
     arel (6.0.4)
-    ast (2.4.1)
+    ast (2.4.2)
     atomic (1.1.101)
     awesome_nested_set (3.3.1)
       activerecord (>= 4.0.0, < 7.0)
@@ -611,7 +611,7 @@ GEM
     rswag-ui (2.3.2)
       actionpack (>= 3.1, < 7.0)
       railties (>= 3.1, < 7.0)
-    rubocop (1.8.1)
+    rubocop (1.9.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
@@ -620,7 +620,7 @@ GEM
       rubocop-ast (>= 1.2.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.4.0)
+    rubocop-ast (1.4.1)
       parser (>= 2.7.1.5)
     rubocop-rails (2.9.1)
       activesupport (>= 4.2.0)